package DesignPatern.A19_访问者模式.QSB.A02_抽象模式;

/**
 * @Author: Du
 * @Date: 2021/8/6 8:12
 */
public class A01_Main
{
    public static void main(String[] args)
    {
        Element e1 = new ConcreteElement1();
        e1.accept(new Visitor());
    }
}
